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软件

说明

AT89C2051

AT89C2051 Complete

(文件大小: 390845, 20 页数, 修订版 H, 更新时间: 06/2008)
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Low-voltage, high-performance CMOS 8-bit microcomputer with 2KB of flash programmable and erasable read-only memory. The device is manufactured using Atmel high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. This versatile 8-bit CPU with flash provides a highly flexible and cost-effective solution for many embedded control applications.

关键参数

参数

Flash (kBytes):

2 kBytes

Pin Count:

20

Max. Operating Freq. (MHz):

24 MHz

CPU:

8051-12C

Max I/O Pins:

15

UART:

1

SRAM (kBytes):

0.125

Operating Voltage (Vcc):

2.7 to 6.0

Timers:

2

 

订购码 封装 操作范围 载体类型 样品 Atmel 商店可用性1 单价2 网上购买
AT89C2051-24PU PDIP 20P3 20 Industrial (A) (-40°C to 85°C) 请求
AT89C2051-12PU PDIP 20P3 20 Industrial (A) (-40°C to 85°C) 请求
AT89C2051-24SU SOIC 20S2 20 Industrial (A) (-40°C to 85°C) 请求
AT89C2051-12SU SOIC 20S2 20 Industrial (A) (-40°C to 85°C) 请求



1Backlog orders can be placed for items currently not available.
2Suggested retail price per unit for budgetary use only.